Problem Display
PID: 133777 (8/1B6/1K1p4/3N4/3k4/N7/8/4R3 w - - 0 1)

Mach, Julius Zdenek

Source?, 1925

8/1B6/1K1p4/3N4/3k4/N7/8/4R3

#4

5 + 2


14572 Open Solving 1990
14538 Palman 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Bc8!
      • threat
        • 2.Re3
          • 2...Kxd5
            • 3.Be6+
              • 3...Kd4
                • 4.Sc2#
      • 1...Kd3
        • 2.Bg4
          • 2...Kd4
            • 3.Bf3
              • 3...Kd3
                • 4.Rd1#
      • 1...Kxd5
        • 2.Sc2
          • 2...Kc4
            • 3.Re3
              • 3...Kd5
                • 4.Be6#
              • 3...d5
                • 4.Ba6#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).